Systems Network Administrator (SNA-2)

Systems Network Administrator (TS/SCI w/ Poly) Leidos is seeking a Systems Network Administrator / MIM Administrator (SME) to join our National Security Sector’s Cyber & Analytics Business Area (CABA). This team is at the forefront of security engineering, computer network operations (CNO), mission software, SIGINT, and advanced analytics, delivering mission‑critical capabilities that directly support national security. Why Leidos? At Leidos, you’ll work on meaningful missions with cutting‑edge technologies while being supported in your career growth. 401(k) with 6% match + immediate vesting Generous PTO + 11 paid holidays Flexible work schedules Paid parental leave Technical upskilling, training, and education support Employee stock purchase plan And more What You Bring Core Experience: Strong experience supporting enterprise IT systems and infrastructure Advanced troubleshooting across Windows‑based environments Hands‑on expertise with Microsoft Identity Manager (MIM) / Forefront Identity Manager (FIM); MS SQL Server (connectivity, maintenance, backups—not DBA‑level) Deep understanding of Identity lifecycle management (Joiner–Mover–Leaver); Data flow and synchronization across systems Technical Skills: MIM/FIM (MIM 2016 or FIM 2010 R2) PowerShell (advanced) – including use with MIM Workflow Activity Library (MIMWAL) Windows Server Infrastructure – AD, DNS, Group Policy C# / .NET – ability to develop and maintain custom rules and workflow extensions Experience with SQL Server (FIM Service & Sync DBs) Familiarity with flat file integrations (or ability to learn quickly) Basic Qualifications 10+ years of experience as a Systems Administrator or similar role Bachelor’s degree in a technical field (or 5 additional years of experience in lieu of degree) IAT Level II certification or higher (e.g., Security+, Microsoft, VMware, etc.) Active TS/SCI with Polygraph (required) Preferred Qualifications Familiarity with Microsoft's EntraID Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws. #J-18808-Ljbffr Leidos